DE2325636A1 - Bohrlochpacker - Google Patents
BohrlochpackerInfo
- Publication number
- DE2325636A1 DE2325636A1 DE19732325636 DE2325636A DE2325636A1 DE 2325636 A1 DE2325636 A1 DE 2325636A1 DE 19732325636 DE19732325636 DE 19732325636 DE 2325636 A DE2325636 A DE 2325636A DE 2325636 A1 DE2325636 A1 DE 2325636A1
- Authority
- DE
- Germany
- Prior art keywords
- expander
- locking
- sleeve
- packer according
- borehole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000006835 compression Effects 0.000 claims description 17
- 238000007906 compression Methods 0.000 claims description 17
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 230000004044 response Effects 0.000 claims description 5
- 230000013011 mating Effects 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000012856 packing Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010008 shearing Methods 0.000 description 3
- 230000008719 thickening Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010016042 Facial bones fracture Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 101150101567 pat-2 gene Proteins 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
- E21B33/1293—Packers; Plugs with mechanical slips for hooking into the casing with means for anchoring against downward and upward movement
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/06—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for setting packers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- External Artificial Organs (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25708672A | 1972-05-26 | 1972-05-26 | |
| US25740572A | 1972-05-26 | 1972-05-26 | |
| US25736772A | 1972-05-26 | 1972-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2325636A1 true DE2325636A1 (de) | 1973-12-06 |
Family
ID=27401020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732325636 Pending DE2325636A1 (de) | 1972-05-26 | 1973-05-21 | Bohrlochpacker |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2325636A1 (US07943777-20110517-C00090.png) |
| FR (1) | FR2189624B1 (US07943777-20110517-C00090.png) |
| GB (1) | GB1398038A (US07943777-20110517-C00090.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111502594A (zh) * | 2020-04-28 | 2020-08-07 | 大庆兴华天义石油钻采设备制造有限公司 | 可钻桥塞双管分注工具 |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5117906A (en) * | 1991-02-19 | 1992-06-02 | Otis Engineering Corporation | Compact, retrievable packer |
| US6581681B1 (en) * | 2000-06-21 | 2003-06-24 | Weatherford/Lamb, Inc. | Bridge plug for use in a wellbore |
| US6612372B1 (en) | 2000-10-31 | 2003-09-02 | Weatherford/Lamb, Inc. | Two-stage downhole packer |
| CA2449518C (en) | 2001-12-12 | 2007-01-30 | Weatherford/Lamb, Inc. | Bi-directional and internal pressure trapping packing element system |
| US6769491B2 (en) | 2002-06-07 | 2004-08-03 | Weatherford/Lamb, Inc. | Anchoring and sealing system for a downhole tool |
| US6827150B2 (en) | 2002-10-09 | 2004-12-07 | Weatherford/Lamb, Inc. | High expansion packer |
| US8881836B2 (en) | 2007-09-01 | 2014-11-11 | Weatherford/Lamb, Inc. | Packing element booster |
| BR112013021374A2 (pt) | 2011-02-22 | 2016-10-18 | Weatherford Technology Holdings Llc | fixação de condutor submarino |
| GB2489984B (en) * | 2011-04-15 | 2015-11-04 | Aker Well Service As | Bridge plug tool |
| GB2503202B (en) * | 2012-04-30 | 2014-05-07 | Aker Well Service As | Bridge plug tool |
| CN102966339B (zh) * | 2012-12-09 | 2015-02-04 | 李运柱 | 一种插管式丢手分层注水管柱及其操作工艺 |
| CN109113694B (zh) * | 2018-10-08 | 2023-10-27 | 中国石油天然气股份有限公司 | 一种带有插管的密封配注器及其工作方法 |
| CN110685625B (zh) * | 2019-11-01 | 2024-06-25 | 辽宁新华仪器有限公司 | 液压式防顶防掉工具 |
| GB2615562A (en) * | 2022-02-11 | 2023-08-16 | Integra Well Solutions Ltd | Apparatus |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2331532A (en) * | 1940-08-24 | 1943-10-12 | Bassinger Ross | Well plug |
| US3507327A (en) * | 1964-09-04 | 1970-04-21 | Baker Oil Tools Inc | Retrievable subsurface well tools |
| US3424246A (en) * | 1966-08-15 | 1969-01-28 | Baker Oil Tools Inc | Retrievable well bore indexing apparatus |
| US3460617A (en) * | 1967-04-05 | 1969-08-12 | Brown Oil Tools | Liner hanger packer |
| US3659647A (en) * | 1970-03-04 | 1972-05-02 | Joe R Brown | Well packer |
-
1973
- 1973-05-21 DE DE19732325636 patent/DE2325636A1/de active Pending
- 1973-05-25 GB GB2517573A patent/GB1398038A/en not_active Expired
- 1973-05-25 FR FR7319039A patent/FR2189624B1/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111502594A (zh) * | 2020-04-28 | 2020-08-07 | 大庆兴华天义石油钻采设备制造有限公司 | 可钻桥塞双管分注工具 |
| CN111502594B (zh) * | 2020-04-28 | 2024-05-10 | 大庆兴华天义石油钻采设备制造有限公司 | 可钻桥塞双管分注工具 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1398038A (en) | 1975-06-18 |
| FR2189624B1 (US07943777-20110517-C00090.png) | 1976-06-11 |
| FR2189624A1 (US07943777-20110517-C00090.png) | 1974-01-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHA | Expiration of time for request for examination |